the shootings were in an area of west oakland known for gang activity. >>> a sixth person faces murder and other charges in the case of a man and woman found gagged on a san francisco street. authorities say 26-year-old catherine uong is being held on $2 million bail. her nickname on the street is killer. >>> and some of san francisco's most beautiful murals have become targets for taggers. the problem runs from north bay to the tenderloin. vandals even defaced parts of claireon alley. they have more than 21,000 requests for graffiti cleanups this year. >>> you can still get a free ride on muni tonight. the transit agency celebrated its 100th birthday today by waiving fares for all passengers. the offer continues until 5:00 a.m. tomorrow. muni carries nearly 700,000 people every day. >>> well, the death of a woman brutally gang raped half a world away is causing repercussions here in the bay area. >> i'll be dad. i'll be murdered. >> what protesters are demanding in memory of the new delhi victim. >> i can't say it on camera, to the people that done this. >>> a dog left to die. rescued